package com.xing.order.service.impl;

import com.alibaba.excel.util.StringUtils;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.sun.org.apache.xpath.internal.operations.Bool;
import com.xing.common.exception.HospitalException;
import com.xing.common.result.ResultCodeEnum;
import com.xing.common.utils.YyghException;
import com.xing.hospclient.HospitalFeignClient;
import com.xing.hospital.common.helper.HttpRequestHelper;
import com.xing.hospital.model.enums.OrderStatusEnum;
import com.xing.hospital.model.hosp.Patient;
import com.xing.hospital.model.order.OrderCountQueryVo;
import com.xing.hospital.model.order.OrderCountVo;
import com.xing.hospital.model.vo.hosp.ScheduleOrderVo;
import com.xing.hospital.model.vo.msm.MsmVo;
import com.xing.hospital.model.vo.order.OrderMqVo;
import com.xing.hospital.model.vo.order.OrderQueryVo;
import com.xing.hospital.model.vo.order.SignInfoVo;
import com.xing.order.entity.OrderInfo;
import com.xing.order.mapper.OrderInfoMapper;
import com.xing.order.service.OrderInfoService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.xing.order.service.WeixinService;
import com.xing.rabbitmq.constant.MqConst;
import com.xing.rabbitmq.service.RabbitService;
import com.xing.userclient.PatientFeignClient;
import org.apache.ibatis.annotations.Param;
import org.joda.time.DateTime;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.stream.Collectors;

/**
 * <p>
 * 订单表 服务实现类
 * </p>
 *
 * @author xingfuao
 * @since 2022-08-08
 */
@Service
public class OrderInfoServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo> implements OrderInfoService {

    @Autowired
    private PatientFeignClient patientFeignClient;

    @Autowired
    private HospitalFeignClient hospitalFeignClient;

    @Autowired
    private RabbitService rabbitService;

    @Autowired
    private WeixinService weixinService;

    //生成订单接口
    @Transactional(rollbackFor = Exception.class)
    @Override
    public Long saveOrders(String scheduleId, Long patientId) {

        //获取就诊人信息
        Patient patient = patientFeignClient.getPatientOrder(patientId);
        System.out.println("xfh========>微服务件进行服务调用，得到就诊人信息：" + patient);

        //获取排班相关信息
        ScheduleOrderVo scheduleOrderVo = hospitalFeignClient.getScheduleOrderVo(scheduleId);
        System.out.println("xfh========>微服务件进行服务调用，得到排班信息：" + scheduleOrderVo);

        //判断当前时间是否还可以预约
        if (new DateTime(scheduleOrderVo.getStartTime()).isAfterNow() || new DateTime(scheduleOrderVo.getEndTime()).isBeforeNow()) {
            throw new HospitalException(ResultCodeEnum.TIME_NO);
        }

        //获取签名信息
        SignInfoVo signInfoVo = hospitalFeignClient.getSignInfoVo(scheduleOrderVo.getHoscode());
        System.out.println("xfh=======>微服务件进行服务调用，得到签名信息：" + signInfoVo);

        //添加到订单表
        OrderInfo orderInfo = new OrderInfo();
        //scheduleOrderVo数据复制到orderInfo
        BeanUtils.copyProperties(scheduleOrderVo, orderInfo);

        //向orderInfo设置其他数据，这是数据复制不到的
        String outTradeNo = System.currentTimeMillis() + "" + new Random().nextInt(100);
        orderInfo.setOutTradeNo(outTradeNo);
        orderInfo.setScheduleId(scheduleId);
        orderInfo.setUserId(patient.getUserId());
        orderInfo.setPatientId(patientId);
        orderInfo.setPatientName(patient.getName());
        orderInfo.setPatientPhone(patient.getPhone());
        orderInfo.setOrderStatus(OrderStatusEnum.UNPAID.getStatus());
        baseMapper.insert(orderInfo);

        //调用医院接口，实现预约挂号操作
        //设置调用医院接口需要参数，参数放到map集合
        HashMap<String, Object> paramMap = new HashMap<>();

        paramMap.put("hoscode", orderInfo.getHoscode());
        paramMap.put("depcode", orderInfo.getDepcode());
        paramMap.put("hosScheduleId", orderInfo.getScheduleId());
        paramMap.put("reserveDate", new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd"));
        paramMap.put("reserveTime", orderInfo.getReserveTime());
        paramMap.put("amount", orderInfo.getAmount());

        paramMap.put("name", patient.getName());
        paramMap.put("certificatesType", patient.getCertificatesType());
        paramMap.put("certificatesNo", patient.getCertificatesNo());
        paramMap.put("sex", patient.getSex());
        paramMap.put("birthdate", patient.getBirthdate());
        paramMap.put("phone", patient.getPhone());
        paramMap.put("isMarry", patient.getIsMarry());
        paramMap.put("provinceCode", patient.getProvinceCode());
        paramMap.put("cityCode", patient.getCityCode());
        paramMap.put("districtCode", patient.getDistrictCode());
        paramMap.put("address", patient.getAddress());
        //联系人
        paramMap.put("contactsName", patient.getContactsName());
        paramMap.put("contactsCertificatesType", patient.getContactsCertificatesType());
        paramMap.put("contactsCertificatesNo", patient.getContactsCertificatesNo());
        paramMap.put("contactsPhone", patient.getContactsPhone());

        paramMap.put("timestamp", HttpRequestHelper.getTimestamp());

        String sign = HttpRequestHelper.getSign(paramMap, signInfoVo.getSignKey());
        paramMap.put("sign", sign);

        //请求医院系统接口
        JSONObject result = HttpRequestHelper.sendRequest(paramMap, signInfoVo.getApiUrl() + "/order/submitOrder");
        System.out.println("xfh=====>请求医院接口成功后获得的数据：" + result);

        if (result.getInteger("code") == 200) {
            JSONObject jsonObject = result.getJSONObject("data");
            //预约记录唯一标识（医院预约记录主键）
            String hosRecordId = jsonObject.getString("hosRecordId");
            //预约序号
            Integer number = jsonObject.getInteger("number");
            //取号时间
            String fetchTime = jsonObject.getString("fetchTime");
            //取号地址
            String fetchAddress = jsonObject.getString("fetchAddress");

            //更新订单
            orderInfo.setHosRecordId(hosRecordId);
            orderInfo.setNumber(number);
            orderInfo.setFetchTime(fetchTime);
            orderInfo.setFetchAddress(fetchAddress);
            baseMapper.updateById(orderInfo);

            //排班可预约数
            Integer reservedNumber = jsonObject.getInteger("reservedNumber");
            //排班剩余预约数
            Integer availableNumber = jsonObject.getInteger("availableNumber");

            // todo 发送mq信息更新号源和短信通知
            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setScheduleId(scheduleId);
            orderMqVo.setReservedNumber(reservedNumber);
            orderMqVo.setAvailableNumber(availableNumber);

            //短信提醒提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());

            String reserveDate = new DateTime(orderInfo.getReserveDate())
                    .toString("yyyy-MM-dd") +
                    (orderInfo.getReserveTime() == 0 ? "上午" : "下午");

            Map<String, Object> param = new HashMap<>();
            param.put("title", orderInfo.getHosname());

            param.put("amount", orderInfo.getAmount());
            param.put("reserveDate", reserveDate);
            param.put("name", orderInfo.getPatientName());
            param.put("quitTime", new DateTime(orderInfo.getQuitTime()).toString("yyyy-MM-dd HH:mm"));

            msmVo.setParam(param);
            orderMqVo.setMsmVo(msmVo);
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_ORDER, MqConst.ROUTING_ORDER, orderMqVo);
        } else {
            throw new YyghException(result.getString("message"), ResultCodeEnum.FAIL.getCode());
            //All debug extensions are disabled. Enable a debug extension or install a new one from the Marketplace.
        }
        return orderInfo.getId();
    }

    /**
     * 订单列表（条件查询带分页）
     *
     * @param pageParam
     * @param orderQueryVo
     * @return
     */
    @Override
    public IPage<OrderInfo> selectPage(Page<OrderInfo> pageParam, OrderQueryVo orderQueryVo) {

        //orderQueryVo获取条件值
        String name = orderQueryVo.getKeyword(); //医院名称
        Long patientId = orderQueryVo.getPatientId(); //就诊人名称
        String orderStatus = orderQueryVo.getOrderStatus();//订单状态
        String reserveDate = orderQueryVo.getReserveDate();//安排时间
        String createTimeBegin = orderQueryVo.getCreateTimeBegin();
        String createTimeEnd = orderQueryVo.getCreateTimeEnd();


        //对条件值进行非空判断
        QueryWrapper<OrderInfo> wrapper = new QueryWrapper<>();
        if (!StringUtils.isEmpty(name)) {
            wrapper.like("hosname", name);
        }
        if (!StringUtils.isEmpty(patientId)) {
            wrapper.eq("patient_id", patientId);
        }
        if (!StringUtils.isEmpty(orderStatus)) {
            wrapper.eq("order_status", orderStatus);
        }
        if (!StringUtils.isEmpty(reserveDate)) {
            wrapper.ge("reserve_date", reserveDate);
        }
        if (!StringUtils.isEmpty(createTimeBegin)) {
            wrapper.ge("create_time", createTimeBegin);
        }
        if (!StringUtils.isEmpty(createTimeEnd)) {
            wrapper.le("create_time", createTimeEnd);
        }

        //调用mapper的方法
        IPage<OrderInfo> pages = baseMapper.selectPage(pageParam, wrapper);
        //编号变成对应值封装
        pages.getRecords().stream().forEach(item -> {
            this.packOrderInfo(item);
        });
        return pages;
    }

    /**
     * 根据订单id查询订单详情
     *
     * @param orderId
     * @return
     */
    @Override
    public OrderInfo getOrder(String orderId) {
        OrderInfo orderInfo = baseMapper.selectById(orderId);
        return this.packOrderInfo(orderInfo);
    }

    /**
     * 取消预约
     *
     * @param orderId
     * @return
     */
    @Override
    public Boolean cancelOrder(Long orderId) {
        //获取订单信息
        OrderInfo orderInfo = baseMapper.selectById(orderId);
        //判断是否取消 这个接口要是不成，可以自己改数据库的时间，然后去调用取消预约的
        DateTime quitTime = new DateTime(orderInfo.getQuitTime());

        //退款成功
        if (quitTime.isBeforeNow()) {
            throw new HospitalException(ResultCodeEnum.CANCEL_ORDER_NO);
        }

        //调用医院接口实现取消预约
        SignInfoVo signInfoVo = hospitalFeignClient.getSignInfoVo(orderInfo.getHoscode());
        if (null == signInfoVo) {
            throw new HospitalException(ResultCodeEnum.PARAM_ERROR);
        }
        Map<String, Object> reqMap = new HashMap<>();
        reqMap.put("hoscode", orderInfo.getHoscode());
        reqMap.put("hosRecordId", orderInfo.getHosRecordId());
        reqMap.put("timestamp", HttpRequestHelper.getTimestamp());
        String sign = HttpRequestHelper.getSign(reqMap, signInfoVo.getSignKey());
        reqMap.put("sign", sign);

        JSONObject result = HttpRequestHelper.sendRequest(reqMap, signInfoVo.getApiUrl() + "/order/updateCancelStatus");

        //根据医院接口返回数据
        if (result.getInteger("code") != 200) {
            throw new HospitalException(result.getString("message"), ResultCodeEnum.FAIL.getCode());
        } else {
            //判断当前订单是否可以取消
            if (orderInfo.getOrderStatus().intValue() == OrderStatusEnum.PAID.getStatus().intValue()) {
                Boolean isRefund = weixinService.refund(orderId);

                System.out.println("xfh===========>微信是否退款成功:" + isRefund);
                if (!isRefund) {
                    throw new HospitalException(ResultCodeEnum.CANCEL_ORDER_FAIL);
                }
                //更新订单状态
                orderInfo.setOrderStatus(OrderStatusEnum.CANCLE.getStatus());
                baseMapper.updateById(orderInfo);

                //发送mq，更新预约数量
                OrderMqVo orderMqVo = new OrderMqVo();
                orderMqVo.setScheduleId(orderInfo.getScheduleId());
                //短信提示
                MsmVo msmVo = new MsmVo();
                msmVo.setPhone(orderInfo.getPatientPhone());

                String reserveDate = new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd")
                        + (orderInfo.getReserveTime() == 0 ? "上午" : "下午");

                Map<String, Object> param = new HashMap<>();
                param.put("title", orderInfo.getHosname() + "|" + orderInfo.getDepname() + "|" + orderInfo.getTitle());
                param.put("reserveDate", reserveDate);
                param.put("name", orderInfo.getPatientName());

                msmVo.setParam(param);
                orderMqVo.setMsmVo(msmVo);
                rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_ORDER, MqConst.ROUTING_ORDER, orderMqVo);
            }
        }
        return true;
    }


    /**
     * 就诊通知
     */
    @Override
    public void patientTips() {
        QueryWrapper<OrderInfo> wrapper = new QueryWrapper<>();
        wrapper.eq("reserve_date", new DateTime().toString("yyyy-MM-dd"));
        wrapper.ne("order_status", OrderStatusEnum.CANCLE.getStatus());
        List<OrderInfo> orderInfoList = baseMapper.selectList(wrapper);
        for (OrderInfo orderInfo : orderInfoList) {
            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            String reserveDate = new DateTime(orderInfo.getReserveDate()).
                    toString("yyyy-MM-dd") +
                    (orderInfo.getReserveTime() == 0 ? "上午" : "下午");
            Map<String, Object> param = new HashMap<String, Object>() {{
                put("title", orderInfo.getHosname() + "|" + orderInfo.getDepname() + "|" + orderInfo.getTitle());
                put("reserveDate", reserveDate);
                put("name", orderInfo.getPatientName());
            }};
            msmVo.setParam(param);
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_MSM, MqConst.ROUTING_MSM_ITEM, msmVo);
        }
    }

    /**
     * 预约统计
     *
     * @param orderCountQueryVo
     * @return
     */
    @Override
    public Map<String, Object> getCountMap(OrderCountQueryVo orderCountQueryVo) {
        //调用mapper方法得到数据
        List<OrderCountVo> orderCountVoList =  baseMapper.selectOrderCount(orderCountQueryVo);

        //获取echart图标 x轴上需要数据，日期数据 list集合
        List<String> dateList = orderCountVoList.stream().map(OrderCountVo::getReserveDate).collect(Collectors.toList());
        //获取echart图标 y轴上需要数据 具体数量 list集合
        List<Integer> countList = orderCountVoList.stream().map(OrderCountVo::getCount).collect(Collectors.toList());

        Map<String, Object> map = new HashMap<>();
        map.put("dateList",dateList);
        map.put("countList",countList);
        return map;
    }


    //封装订单信息方法
    private OrderInfo packOrderInfo(OrderInfo orderInfo) {
        orderInfo.getParam().put("orderStatusString", OrderStatusEnum.getStatusNameByStatus(orderInfo.getOrderStatus()));
        return orderInfo;
    }


}
